Slew Drives
Maintenance
41
6.4.4
Lubricating the slew drive
IMPORTANT
Regularly lubricate the slew drives to prolong their service
life and ensure safe operation.
IMPORTANT
Always use the lubricants specified in the order drawing. If
using other lubricants pay attention to the relative
mixability of the substances. The standard lubricants used
are "r.tecc Norplex LKP2" from Rhenus, or the grease
"Optimol Longtime PD0" from Castrol. If in doubt, or if
there is no specification on the drawing, consult with our
customer service (
page 2). Using the wrong lubricant
may cause damage to the slew drives and reduce the
service life. In this case, any warranty shall be excluded.
Comply with the instructions provided by the lubricant
manufacturer!
If possible use a central lubrication system to lubricate the
raceway system. In this regard ensure that the hoses are filled
with grease at commissioning and that the storage tanks are
regularly topped up with grease.
An automatic re-lubricating system significantly facilitates re-
lubrication for the raceway system and the toothing. Functional
safety as well as wear behavior are improved.
Comply with the instructions in the operating manual provided
by the respective manufacturer for lubrication of optional
intermediate gear units, brakes, and motors.
If it is evident that moisture has penetrated into the slew drive,
or has been absorbed by the grease, you must re-lubricate
more intensively.
Fig. 26: Lubricating the slew drive
1
Fresh lubricant
2
Lubricating nipple, bearing ring
3
Lubricating ring housing